A High-Pressure Compound of Argon and Nickel: Noble Gas in the Earth's Core? Adeleke, Adebayo A. ; Kunz, Martin ; Greenberg, Eran ; Prakapenka, Vitali B. ; Yao, Yansun ; Stavrou, Elissaios Abstract Publication: ACS Earth and Space Chemistry Pub Date: November 2019 DOI: 10.1021/acsearthspacechem.9b00212 Bibcode: 2019ESC.....3.2517A